ill-defined [ˈɪldɪˈfaɪnd]

例句:

• The proposed regulations are ill-defined and cumbersome and could be unnecessarily costly.
  提议的规章制度阐述不清、复杂低效，而且可能会带来不必要的过高花费。
  来自柯林斯例句
• Space is matter occupying time defined by thy interference.
  来自SA
• Realistically, how could a normal body be defined?
  来自SA
• The real difference is how betrayal' is defined.
  来自SA
• To date , however, exceptions to Chenery are rare and ill - defined.
  但时至今日, "彻内里"案的例外仍属罕见,且是解释不当的.
  
• It'struck him at once that she had changed in some ill - defined way.
  他们交臂而过,视同陌路人.